} // IgnoreEmptyPeriods
// ----------------------------------------------------------------------
protected virtual void StartEvaluation()
{
if (periods.Count > 0)
{
TimeLineMomentCollection timeLineMoments = new TimeLineMomentCollection();
timeLineMoments.AddAll(periods);
if (timeLineMoments.Count > 1)
{
int periodCount = 0;
for (int i = 0; i < timeLineMoments.Count - 1; i++)
{
ITimeLineMoment start = timeLineMoments[i];
ITimeLineMoment end = timeLineMoments[i + 1];
if (i == 0)
{
periodCount += start.StartCount;
periodCount -= start.EndCount;
}
ITimePeriod period = new TimeRange(MapPeriodStart(start.Moment), MapPeriodEnd(end.Moment));
if (!(IgnoreEmptyPeriods && period.IsMoment))
{
if (EvaluatePeriod(period, periodCount) == false)
{
break;
}
}
periodCount += end.StartCount;
periodCount -= end.EndCount;
}
}
}
} // StartEvaluation
} // GetTimeLineMoments
// ----------------------------------------------------------------------
private ITimeLineMomentCollection GetTimeLineMoments(ICollection <ITimePeriod> momentPeriods)
{
TimeLineMomentCollection timeLineMoments = new TimeLineMomentCollection();
if (momentPeriods.Count == 0)
{
return(timeLineMoments);
}
// setup gap set with all start/end points
ITimePeriodCollection intersections = new TimePeriodCollection();
foreach (ITimePeriod momentPeriod in momentPeriods)
{
if (momentPeriod.IsMoment)
{
continue;
}
// calculate the intersection between the periods
ITimeRange intersection = limits.GetIntersection(momentPeriod);
if (intersection == null || intersection.IsMoment)
{
continue;
}
if (periodMapper != null)
{
intersection = new TimeRange(MapPeriodStart(intersection.Start), MapPeriodEnd(intersection.End));
}
intersections.Add(intersection);
}
timeLineMoments.AddAll(intersections);
return(timeLineMoments);
} // GetTimeLineMoments